| 发明名称 |
POLARIZING PLATE PROTECTIVE FILM, DOPE COMPOSITION, METHOD FOR MANUFACTURING POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE |
| 摘要 |
A polarizing plate protective film containing an acrylic resin, in which the acrylic resin includes a methyl methacrylate unit a, a mass fraction of an alkyl (meth)acrylate unit b other than methyl methacrylate is less than 5 mass %, a weight average molecular weight is 250,000 to 4,000,000, and a weight decreasing amount at the time of being heated at 140° C. for 1 hour is less than or equal to 0.5%, has excellent heat resistance and an excellent surface shape; a dope composition; a method for manufacturing a polarizing plate protective film; a polarizing plate; and a liquid crystal display device. |
| 申请公布号 |
US2016237230(A1) |
申请公布日期 |
2016.08.18 |
| 申请号 |
US201615138754 |
申请日期 |
2016.04.26 |
| 申请人 |
FUJIFILM Corporation |
发明人 |
SASATA Katsumi;NAKAYAMA Hajime;ARITA Shusuke;NOZOE Yutaka |
| 分类号 |
C08J5/18;B29C41/02;B29C55/00;G02B5/30;B29D7/01;B29C69/00;G02B1/14;B29C41/00;B29C55/14 |
主分类号 |
C08J5/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A polarizing plate protective film, containing:
an acrylic resin, wherein the acrylic resin includes a methyl methacrylate unit a, a mass fraction of an alkyl (meth)acrylate unit b other than methyl methacrylate is less than 5 mass %, a weight average molecular weight is 250,000 to 4,000,000, and a weight decreasing amount at the time of being heated at 140° C. for 1 hour is less than or equal to 0.5%. |
| 地址 |
Tokyo JP |
